oen.dk

📜 Historical scan 2026-06-29 19:26:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 167.99.34.134 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.99.34.134	600s	—	AS14061	DigitalOcean, LLC	167.99.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

3 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
5	600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
5	600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	oen.dk → 167.99.34.134
🔶 Autoconfig	oen.dk → 167.99.34.134

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 154ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk include:spf.smart-web.dk include:spf.dandomain.dk -all

✉️ SPF#

Policy	Record (oen.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk include:spf.smart-web.dk include:spf.dandomain.dk -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 13:28:27

www CNAME	oen.dk (all on oen.dk) → 167.99.34.134 (AS14061)
www vs bare domain	Same network oen.dk: 167.99.34.134 (AS14061) www.oen.dk: 167.99.34.134 (AS14061)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.oen.dk	oen.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

55ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

30ms

Field	Value
Serial	2026032501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 19:49:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-03-02
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

49ms

30ms

AAAA

31ms

TXT

154ms

CAA

31ms

HTTPS

42ms

TLSA

112ms

SOA

30ms

MTA-STS

36ms

DNSSEC

55ms

SRV

68ms

Total

711ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 13:28:27	1417ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-05 19:30:16	835ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-29 18:55:57	586ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-22 06:06:22	651ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-23 01:24:10	17279ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-29 19:26:49 shown	711ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-26 12:23:39	690ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 21:06:50	977ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 21:33:29	711ms	2 NS 1 A 3 MX	🔒 Secure